package com.tang.mapper;

import com.tang.vo.Book;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;

/**
* @author tang
* @description 针对表【ebook(电子书)】的数据库操作Mapper
* @createDate 2023-04-25 19:36:37
* @Entity com.tang.vo.Book
*/
@Mapper
public interface BookMapper extends BaseMapper<Book> {
    public int updateViewCount(String id);
    public int updateCount();
}




